p12
p3
(EN) Science is all around us, and learning and fostering the
investigative spirit encourages observational and analytical skills and
independent reasoning.
SET INCLUDES:
A.600x Dual Slide Microscope
B.Soft Case (1)
C.Collecting Vials (4)
D.Blank Slides (6)
E.Prepared Slides (2)
F.Stirring Rod (1)
G.Needle (1)
H.Tweezers (1)
I.Scalpel (1)
J.Micro Slicer (1)
K.Blank Slide Labels (12)
L.Slide Covers (12)
M.Collecting Container (1)
N.Petri Dish (1)
O.3x-6x Magnifier (1)
P.Graduated Cylinders (2)
1. PARTS OF THE MICROSCOPE
1.1. Eyepiece
1.2. Focusing Knob
1.3. Body Tube
1.4. Revolving Lens Turret
1.5. Objective Lens
1.6. Battery Compartment (not shown)
1.7. Stage
1.8. Clip
1.9. Stage Lamp
1.10. Light Filter Selection Ring
2. MICROSCOPE INSTRUCTIONS
The distinct feature of the Microscope is the rotating dual-slide stage
that allows you to easily compare two specimens.
2.1. First, unscrew the battery door at the back of the stand; install 2 x
AA batteries matching the polarities indicated and then close the
battery door.
2.2. Check the LED light by switching the light switch to Power ON:
when the light can be seen through the eyepiece, the microscope
is ready for observation.
2.3. Put the prepared slides in parallel next to each other on the stage
and _x it in place with the clips.
2.4. Now, decide what magnification to use. The greater the length of
the objective lens the greater the magnification. Observation is
generally made starting at a low setting.
2.5. In order to change the magnification; turn the revolving turret until
you feel a click.
2.6. Using the focusing knob, lower the lens as close as possible to the
prepared slide without actually making contact. Then, while
looking through the eyepiece, turn the knob in the opposite
direction until the image comes into focus.
2.7. You may tilt the microscope body to enable better observation.
2.8. The light source lamp requires 2 “AAA” batteries (not included).
3. HOW TO MAKE PREPARED SLIDE
If the given sample is not thin and transparent, it cannot be observed
by the microscope as the light from the reflector or the light source
does not pass through it. Fibers, pollen, wool, or salt can be observed
easily and a cover glass is optional.
Clear samples are stained first with a drop or two drops of methylene
blue, Eosin or other dyeing solutions (not included) available on the
market. (Note: These are dyeing solutions and therefore could cause
staining of clothing, carpets, and fabrics.
Special care should be taken when handling these solutions).
3.1. Temporary mount: Wipe the slide and cover glass clean. Slice a
thick sample with the micro-slicer (Note: This process should be
under an adult’s supervision. The blade is very sharp and has to
be handled with extreme caution). Pick up the sample with
tweezers and put it on the centre part of the glass slide.
Put one drop of water on the sample with the needle that comes
with your kit.
3.2. Permanent mount: Proceed as above, however, before covering
the slide with the cover glass, add a few drops of gum media (not
included in the set, but available from store) or Canada balsam
solution or transparent adhesive glue with a dissecting needle to
the slide. Push down on the cover glass with tweezers to _x it in
place and leave to dry for a day.
4. CAUTION FOR HANDLING
4.1. The vital part of the microscope is the lens. Therefore, sufficient
care must be taken in handling the lens. If the lens gets dirty or
dusty; wipe the lens surface with a clean lens tissue or soft cotton
cloth. Do not rub the lens with a finger or dirty cloth, etc.
4.2. After the microscope set is used, it should be placed back into the
storage case to prevent dust from infiltrating.
4.3. Microscope should be stored in a moisture free location. Moisture
buildup on the light will cause a reduction in light intensity.
4.4. When a microscope is not used for a long period of time, remove
the batteries.
5. SAFETY INFORMATION
General First Aid information
- In case of eye contact – Wash the eye with plenty of water, holding
the eye open if necessary. Seek immediate medical attention.
- If swallowed – Wash the mouth with water, drink some fresh water.
Do not induce vomiting. Seek immediate medical attention.
- In case of inhalation – Move person to fresh air. Seek medical
attention.
- In case of skin contact and burns – Wash affected area with plenty of
water for 5 minutes. Seek medical attention.
- In case of a cut – Wash the cut with antiseptic solution (if not
available, use clean water). Then put on a bandage.
- In case of any serious injury, you should get first aid treatment and
inform a doctor as soon as possible.
- In case of doubt seek medical advice without delay. Take the material
and the container with you. In case of injury, always seek medical
attention.
6. SAFETY RULES
- Do read these instructions before use, follow them and keep them for
reference.
- Do keep young children and animals, and those who are not wearing
eye protection away from the experiment area.
- Do always wear eye protection.
- Do store microscope sets out of reach of your children.
- Do clean all equipment after use.
- Do wash hands after working with chemicals or other contents within
this product.
- Do not use any equipment which has not been supplied with the set.
- Do not eat, drink or smoke in the experiment area.
- Do not allow chemicals to come into contact with the eyes and
mouth.
- Do not put foodstuffs in used containers. Dispose of used containers
immediately.
7. IMPORTANT NOTES FOR SUPERVISING ADULTS
- Read and follow the instructions, safety rules and first aid information.
Keep for reference.
- The incorrect use of chemicals can cause injury and damage to
health. Only use chemicals and tools which are listed in the
instructions.
- This microscope set is for use only by children over 8 years old.
- Because children’s abilities vary, even within age groups, supervising
adults should exercise discretion as to which activities are suitable for
a particular child.
- The supervising adult should discuss the warnings and safety
information with the child or children before using the product.
Particular attention should be paid to the safe handling of chemicals if
used.
- The area surrounding the preparations of slides should be kept clear
of any obstructions and from the storage of food. It should be well lit,
ventilated and close to a water supply. A solid table with a heat
resistant top should be used.
- A separate tin or bucket should be used for the disposal of solid
waste materials. Any wasted solution should be poured down a waste
drain but never into a sink.
IMPORTANT TELEPHONE NUMBERS
WARNING:
This set contains chemical that may be harmful if misused. Read
cautions on individual containers carefully. No to be used by children
except under adult supervision.
Poison Centre:
Hospital:
Fire Department:
Doctor:
